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Contract OI history

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Jan 15, 2027 EXPIRATION

XYL $100.00 Put

XYL270115P00100000

Latest saved OI312Oct 23, 2026
Last change+4vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
XYL $100.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3121560 2026-10-02: 238 OI2026-10-05: 240 OI2026-10-06: 249 OI2026-10-07: 249 OI2026-10-08: 249 OI2026-10-09: 250 OI2026-10-14: 250 OI2026-10-15: 250 OI2026-10-16: 250 OI2026-10-21: 308 OI2026-10-23: 312 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

XYL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026312+4
Oct 21, 2026Viewing308+58
Oct 16, 20262500
Oct 15, 20262500
Oct 14, 20262500
Oct 09, 2026250+1
Oct 08, 20262490
Oct 07, 20262490
Oct 06, 2026249+9
Oct 05, 2026240+2
Oct 02, 2026238No prior observation